DocumentationGrafana PyroscopeRelease notesV1.4

Version 1.4 release notes

We are excited to present Grafana Pyroscope 1.4.

This release includes several new features which are precursors to larger projects like:

• Adhoc profiling
• Time series scoped to a flame graph function
• Traces to profiles tooling

Additionally, numerous other changes improve stability, performance, and documentation.

Notable changes are listed below. For more details, check out the Full 1.4.0 Changelog: https://github.com/grafana/pyroscope/compare/v1.3.0...v1.4.0.

Features and enhancements

Features and enhancements for version 1.4 include:

• Adhoc profiles API (#2963)
• Add query-tracer to profilecli (#2966)
• Add ServiceMonitor support to Helm chart (#2944, #2929, #2967)
• Scope time series to flame graph node API (#2961)

Improvements and updates

Version 1.4 includes the following improvements and updates:

• Improve release workflows and documentation (#2954, #2989, #2948, #2952, #2960, #2975)
• Improve block grouping in admin block viewer (#2947)
• Remove tenant settings from microservices deploy (#2962)
• Add test ids (#2957)
• Bump chart app version (#2940)
• Bump godeltaprof and jfr-parser dependencies (#2955)
• Update default image tag in chart (#2941)
• Per target configuration with labels (#2977)
• Async profile row iterator (#2953)
• Disable Go names decoration (#2976)

Fixes

Version 1.4 includes the following fixes:

• Add missing module dependencies (#2969)
• Fix missing icon assets (#2985)
• Store-gateway: Handle index read error properly (#2959)
• Use correct field in mappingsKey (#2964)
• Bump golang.org/x/net (#2986)
• Fix elf base for unaligned PT_LOAD offset, make build id error not fatal (#2983)

Documentation improvements

Version 1.4 includes the following documentation updates:

• Add 1.3 release notes for docs (#2949)
• Add span profiles documentation (#2982)
• Update eBPF and Java documentation (#2972, #2973)